How Fruit Shocked America in 1931

How did a half of a grapefruit cause such a stir in early 1930s America? One scene from “The Public Enemy” did just that and has been referenced directly multiple times since then (including in “The Sopranos”). The Movie Mavericks discuss the mindset of America in 1931 when “The Public Enemy” was released, along with how the tangy, healthy breakfast fruit caused such controversy.